Which airlines fly to Portland, Maine?

There may be other airlines that fly to Portland, Maine from Ireland, but the most popular among our users are Aer Lingus, KLM, Air France and JetBlue. These airlines should offer flights to Portland, Maine on a routine basis if you’re flying from one of the more popular airports in Ireland.

€829 Cheap Flights to Portland in 2025/26

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Find the cheapest flights from Ireland to Portland, Maine

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06:00 - 23:54ORK-PWM

22h 54m2 stops

06:35 - 10:45PWM-ORK

23h 10m2 stops

€829Delta

Find Deal

Wed, 12 Nov - Sun, 16 Nov

06:00 - 12:08ORK-PWM

35h 08m2 stops

06:35 - 10:45PWM-ORK

23h 10m2 stops

€830Delta

Find Deal

Wed, 12 Nov - Sun, 16 Nov

06:00 - 22:19ORK-PWM

21h 19m2 stops

06:35 - 10:45PWM-ORK

23h 10m2 stops

€831Delta

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Wed, 12 Nov - Sun, 16 Nov

14:45 - 11:37SNN-PWM

25h 52m2 stops

06:00 - 16:45PWM-SNN

29h 45m2 stops

€950American Airlines

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Thu, 4 Dec - Mon, 8 Dec

14:45 - 16:28SNN-PWM

30h 43m2 stops

06:00 - 11:30PWM-SNN

24h 30m2 stops

€951American Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

14:45 - 23:37SNN-PWM

37h 52m2 stops

06:00 - 11:30PWM-SNN

24h 30m2 stops

€985American Airlines

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Thu, 4 Dec - Mon, 8 Dec

Fly from

Route

Depart

Return

Price

CorkPortland

ORK - PWM

ORKPWM

Cork

Wed 12/11

06:00-23:54

2 stops22h 54m

Portland

Sun 16/11

06:35-10:45

2 stops23h 10m

€829

CorkPortland

ORK - PWM

ORKPWM

Cork

Wed 12/11

06:00-12:08

2 stops35h 08m

Portland

Sun 16/11

06:35-10:45

2 stops23h 10m

€830

CorkPortland

ORK - PWM

ORKPWM

Cork

Wed 12/11

06:00-22:19

2 stops21h 19m

Portland

Sun 16/11

06:35-10:45

2 stops23h 10m

€831

ShannonPortland

SNN - PWM

SNNPWM

Shannon

Thu 4/12

14:45-11:37

2 stops25h 52m

Portland

Mon 8/12

06:00-16:45

2 stops29h 45m

€950

ShannonPortland

SNN - PWM

SNNPWM

Shannon

Thu 4/12

14:45-16:28

2 stops30h 43m

Portland

Mon 8/12

06:00-11:30

2 stops24h 30m

€951

ShannonPortland

SNN - PWM

SNNPWM

Shannon

Thu 4/12

14:45-23:37

2 stops37h 52m

Portland

Mon 8/12

06:00-11:30

2 stops24h 30m

€985

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Portland, Maine flights insights and trends

Explore insights for your Portland, Maine flight to craft the best travel plan

How long does it take to fly to Portland, Maine?

On average, it takes 7h 10m to fly from Ireland to Portland, Maine if you fly out of Dublin (the most popular airport in Ireland) and into Boston Logan Intl (the most popular airport in Portland, Maine). If you’re flying out of Cork and into Boston Logan Intl, then the flight time is around 12h 20m.

Cheapest flights to Portland

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Cheap Portland, Maine flight deals and tips

Summary info about Portland, Maine flight prices, duration and airlines

Best Round-Trip Price	€829
Fastest flight time	21h 19m

The best round-trip flight price to Portland from Ireland in the last 72 hours is €829 (Cork to Portland).

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The fastest flight to Portland from Ireland takes 21h 19m (Cork to Portland).

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Frequently asked questions about flying to Portland, Maine

Is there an alternative airport near Portland, Maine?

Portland Airport, Portsmouth Pease Intl Airport, Augusta Airport, Rockland Knox County Regional Airport or Manchester Airport can be an alternative airport used for travel to Portland, Maine.

When did momondo last update prices for flights to Portland Airport?

Prices for flights to Portland Airport refresh daily.

How old do you have to be to fly to Portland Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Portland?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to Portland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Portland with this policy.

How can momondo help me find flights to Portland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Portland.

I’m not ready to book a flight to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Portland and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.